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Katagai surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Thursday 03 Jul 2025 JST
Forecast update in hr  min  s Forecast update imminent
Katagai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Katagai sea temperature is
24.6° C
 (Which is slightly warmer than usual)

How big are the waves at Katagai today?

The current surf forecast for Katagai at 10PM is: 0.6m 9s primary swell from a Southeast direction and 0.5m 10s secondary swell from a East direction, 0.3m 3s secondary swell from a South-southeast direction (forecast issued at 08:00pm July 03). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Jul)--
Afternoon (03 Jul)--
Evening (03 Jul)2ft (0.6m)9s

Table - waves today at Katagai. (Swell directed towards the surf break)

Hourly12 Days
Chiba Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Thu
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Fri
11
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
1
0
1
0
0
0
0
0
1
1
1
0
0
0
1
1
1
1
0
0
0
0
0
1
2
2
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SE
0.6
SE
0.6
SE
0.9
SE
1.1
SE
1.2
SE
1.3
SE
1.3
SE
1.3
SE
1.4
SE
1.4
SE
1.3
SE
1.3
SE
1.3
SE
1.3
SE
1.3
SE
1.2
SE
1.2
SE
1.1
SE
1.1
SE
1
SE
1.2
SE
1.2
SE
1.3
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.2
ESE
1.2
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.2
ESE
1.2
ESE
1.2
ESE
1.2
ESE
1.2
ESE
1.1
ESE
1
E
0.9
ESE
0.8
ESE
0.8
ESE
0.7
ESE
0.7
E
0.6
E
0.6
E
0.6
E
0.6
ESE
0.5
ESE
0.7
ESE
0.7
ESE
0.5
E
0.5
SE
0.4
S
0.7
ESE
0.5
E
0.5
S
Period(s) (?)99910101010101010101010910109999999910101010101010101010111111111010109998899999911119111210911
Wave
Graph
(?)Metric surfscale
Energy (?)891011471842312843143363293783933493273143203512592422193442423974494433093223293303102712713233293363903453513413233072762031801341391111091051009210181123114102158140193130110
Wind
(km/h)
15
S
10
S
15
S
10
SSW
5
SW
15
SSE
20
SSE
20
SSE
20
S
15
S
15
S
10
SSW
10
SSW
10
S
15
SSE
15
SSE
10
SE
10
ESE
10
E
5
NE
10
NNE
10
ENE
20
E
15
E
15
E
10
ESE
5
ENE
10
ENE
10
ENE
15
E
15
E
15
E
15
E
15
ENE
10
NE
10
NNE
15
NNE
20
NE
25
NE
25
NE
20
NE
15
NNE
5
N
5
NW
10
WSW
5
WSW
20
SSE
25
S
20
S
15
S
10
SSW
10
SSW
5
SSW
15
SSE
20
SE
15
SSE
15
SSE
10
SSE
5
ESE
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		crossglasscross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		onononcross-
on		cross-
on		crosscross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		crosscrosscrosscrosscross-
off		cross-
off		glasscross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		onononcross-
on		glasscross-
off
High Tide
/ height (m)
9:46PM
1.25
11:28AM
0.95
10:21PM
1.25
1:38PM
1.00
11:03PM
1.26
3:04PM
1.09
11:52PM
1.28
3:52PM
1.17
12:44AM
1.30
4:28PM
1.23
1:35AM
1.34
5:00PM
1.27
2:23AM
1.38
5:30PM
1.30
Low Tide
/ height (m)
5:00AM
0.61
3:37PM
0.85
6:07AM
0.52
4:33PM
0.96
7:06AM
0.43
6:02PM
1.05
7:57AM
0.33
7:32PM
1.08
8:42AM
0.24
8:35PM
1.09
9:24AM
0.16
9:22PM
1.07
10:03AM
0.10
10:02PM
1.04
Thu
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Fri
11
Sunrise----4:26-------4:26-------4:28-------4:28-------4:28-------4:28-------4:30-------
Sunset6:57-------6:57-------6:57-------6:57-------6:55-------6:55-------6:55-------6:55---
clearclearclearclearclearclearclearclearclearclearclearpart cloudcloudpart cloudcloudthunderstorm part cloudclearclearclearclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearpart cloudclearclearpart cloudpart cloud
Rain (mm)
---------------1--------------------------------------------
Temp. °C262525242426272727252525252828272726262525272828272626252527272726252524242727272625252525292828272626252627282828272625
Feels °C (?)272727272727272728272728283231313131313029303030303031292830292928282827262726272626282827312828282930293030293031313128
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Katagai surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Katagai at:
surf-forecast.com

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